ZIP Code 07203

07203 is one of New Jersey's ZIP codes, delivering to addresses in Roselle, Union County.

City: Roselle
County: Union County
State: New Jersey
Prefix: 072xx

Where this code sits

07203 is part of the 072xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Roselle.

Roselle New Jersey ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 07203 delivers to without sharing its boundary.

908 Area code 908

ZIP codes nearest 07203

The ZIP codes whose reference points sit closest to 07203.
ZIP code	Distance	Delivers to
ZIP code 07204	0.9 mi	Roselle Park, NJ
ZIP code 07036	1.2 mi	Linden, NJ
ZIP code 07202	2.1 mi	Elizabeth, NJ
ZIP code 07061	2.2 mi	Plainfield, NJ
ZIP code 07091	2.2 mi	Westfield, NJ
ZIP code 07016	2.3 mi	Cranford, NJ
ZIP code 07033	2.4 mi	Kenilworth, NJ
ZIP code 07208	2.5 mi	Elizabeth, NJ

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 07203, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 07203. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.